Sock hook



FIG. 1 is a perspective view of a sock hook showing my new design, the broken lines shown are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is an enlarged perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a rear elevational view thereof. 

The ornamental design for a sock hook, as shown and described. 